Non-Hormone Signaling and Nerve Transmission
Über den Vortrag
Der Vortrag „Non-Hormone Signaling and Nerve Transmission“ von Kevin Ahern, PhD ist Bestandteil des Kurses „Cell Signaling (Texas A&M FOM II 2020 Exam Unit 1)“. Der Vortrag ist dabei in folgende Kapitel unterteilt:
- Non-Homone Signaling
- Nerve Transmission
Quiz zum Vortrag
Which statement regarding non-hormone signaling methods is true?
- They can be much more rapid than hormone signaling methods.
- They include nerve transmission and protein degradation.
- They require cells to expand.
- They are not as rapid as hormone signaling methods.
Which statement regarding nerve signaling is true?
- It involves changes in ion gradients.
- It starts with potassium gates opening.
- It has a cell with low sodium outside to start.
- It is initiated by ion channel blocking molecules.
What causes the action potential in the neurons?
- The movement of ions across the cell membrane.
- The movement of proteins across the cell membrane.
- The movement of cAMP molecules across the cell membrane.
- The movement of GTP molecules across the cell membrane.
- The movement of prostaglandins across the cell membrane.
What is the role of the Na+/K+ pump in the neuron cell membrane?
- To move Na+ ions out of the cell and pump K+ ions back into the cell to recover the resting membrane potential.
- To move K+ ions out of the cell and pump Na+ ions back into the cell to recover the resting membrane potential.
- To move K+ ions out of the cell and pump Na+ ions back into the cell to set the action potential.
- To move Na+ ions out of the cell and pump K+ ions back into the cell to set the action potential.
- To move Na+ and K+ ions out of the cell to recover the resting membrane potential.
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Dozent des Vortrages Non-Hormone Signaling and Nerve Transmission
Kevin Ahern, PhD
Dr. Kevin Ahern is a Professor in the Department of Biochemistry and Biophysics at Oregon State University (OSU), USA.
He obtained his PhD in Biochemistry from Oregon State University. Currently, he teaches courses for health sciences students at OSU.
He is co-author of three Open Educational electronic textbooks on Biochemistry and a Guide to Getting Into Medical School.
Due to his achievements, he earned OSU’s highest teaching recognition, the Elizabeth P. Ritchie Distinguished Professor Award in 2017.
Within Lecturio, Dr. Ahern teaches courses on Biochemistry and on "How to Get into Medical School”.
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